ES8300860A1 - Metodo de preparar un almidon derivado y fluidizado - Google Patents
Metodo de preparar un almidon derivado y fluidizadoInfo
- Publication number
- ES8300860A1 ES8300860A1 ES502296A ES502296A ES8300860A1 ES 8300860 A1 ES8300860 A1 ES 8300860A1 ES 502296 A ES502296 A ES 502296A ES 502296 A ES502296 A ES 502296A ES 8300860 A1 ES8300860 A1 ES 8300860A1
- Authority
- ES
- Spain
- Prior art keywords
- derivatized
- starches
- range
- thinned starches
- thinned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920002472 Starch Polymers 0.000 title abstract 4
- 235000019698 starch Nutrition 0.000 title abstract 4
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 229920000578 graft copolymer Polymers 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
METODO DE PREPARAR UN ALMIDON DERIVADO Y FLUIDIZADO. CONSISTE EN DERIVAR UN ALMIDON DERIVADO Y FLUIDIFICADO HASTA UN GRADO DE SUBSTITUCION DEL ORDEN DE UNOS 0,05 A UNOS 0,4 Y FLUIDIFICAR DICHO ALMIDON HASTA UNA VISCOSIDAD INTRINSICA DE UNOS 0,12 A UNOS 0,28 DL/G MIENTRAS SE MANTIENE EL ALMIDON EN FORMA GRANULAR DESPUES DE LA ETAPA DE DERIVACION. A CONTINUACION DE DERIVAR EL ALMIDON SE FLUIDIZA POR MEDIOS ENZIMATICOS. EL SUBSTITUYENTE SE ELIGE ENTRE EL GRUPO FORMADO POR ACETILO, HIDROXIETILO Y DIETILAMINOETILO. EL ALMIDON PUEDE FLUIDIZARSE POR MEDIOS QUIMICOS TALES COMO HIDROLISIS ACIDA A LO QUE SIGUE DERIVACION MIENTRAS SE MANTIENE EL ALMIDON EN FORMA GRANULAR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14409480A | 1980-04-28 | 1980-04-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8300860A1 true ES8300860A1 (es) | 1982-04-01 |
ES502296A0 ES502296A0 (es) | 1982-04-01 |
Family
ID=22507016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES502296A Granted ES502296A0 (es) | 1980-04-28 | 1981-04-28 | Metodo de preparar un almidon derivado y fluidizado |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS56167702A (es) |
BE (1) | BE888603A (es) |
BR (1) | BR8102549A (es) |
DE (1) | DE3116864A1 (es) |
ES (1) | ES502296A0 (es) |
FI (1) | FI811299L (es) |
FR (1) | FR2481291A1 (es) |
GB (1) | GB2075537A (es) |
IT (1) | IT1136584B (es) |
NL (1) | NL8102091A (es) |
PT (1) | PT72927B (es) |
SE (1) | SE8102662L (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0405917A1 (en) * | 1989-06-26 | 1991-01-02 | Sequa Chemicals Inc. | Starch polymer graft |
US5055541A (en) * | 1989-06-27 | 1991-10-08 | Sequa Chemicals, Inc. | Starch polymer graft composition and method of preparation |
JP2997995B2 (ja) * | 1995-09-13 | 2000-01-11 | 日本コーンスターチ株式会社 | 生分解性樹脂組成物の水系分散液 |
DE19903979C2 (de) | 1999-01-25 | 2000-12-21 | Worlee Chemie G M B H | Pfropfpolymerisat auf Stärkebasis, Verfahren zu seiner Herstellung und seine Verwendung in Druckfarben über Überdrucklacken |
DE102007061087A1 (de) * | 2007-12-19 | 2009-07-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Herstellung und Verwendung von Polysaccharid-Pfropfcopolymerisaten |
-
1981
- 1981-04-23 GB GB8112647A patent/GB2075537A/en not_active Withdrawn
- 1981-04-27 FI FI811299A patent/FI811299L/fi not_active Application Discontinuation
- 1981-04-27 PT PT72927A patent/PT72927B/pt unknown
- 1981-04-27 BR BR8102549A patent/BR8102549A/pt unknown
- 1981-04-27 SE SE8102662A patent/SE8102662L/ not_active Application Discontinuation
- 1981-04-28 IT IT21421/81A patent/IT1136584B/it active
- 1981-04-28 FR FR8108464A patent/FR2481291A1/fr not_active Withdrawn
- 1981-04-28 DE DE19813116864 patent/DE3116864A1/de not_active Withdrawn
- 1981-04-28 JP JP6349881A patent/JPS56167702A/ja active Pending
- 1981-04-28 ES ES502296A patent/ES502296A0/es active Granted
- 1981-04-28 BE BE0/204632A patent/BE888603A/fr unknown
- 1981-04-28 NL NL8102091A patent/NL8102091A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IT8121421A0 (it) | 1981-04-28 |
NL8102091A (nl) | 1981-11-16 |
GB2075537A (en) | 1981-11-18 |
FI811299L (fi) | 1981-10-29 |
ES502296A0 (es) | 1982-04-01 |
PT72927A (en) | 1981-05-01 |
BE888603A (fr) | 1981-10-28 |
SE8102662L (sv) | 1981-10-29 |
PT72927B (en) | 1982-04-12 |
IT1136584B (it) | 1986-09-03 |
DE3116864A1 (de) | 1982-01-28 |
BR8102549A (pt) | 1982-01-05 |
JPS56167702A (en) | 1981-12-23 |
FR2481291A1 (fr) | 1981-10-30 |
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